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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
Bobcat 853 Lift Problem - weak and slow
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<blockquote data-quote="mike_belben" data-source="post: 100862" data-attributes="member: 14096"><p>If itll drive into a pile or tree and spin the wheels without a lot of screeching from the hydrostatic drive @ wot then we can assume charge pressure flow and pressure are fine. How fast will the bucket curl complete a cycle? Normal or sluggish? Next will the bucket curl down hard and fast enough to jolt the front tires in the air. If you mash the pedal at wot it should bounce you right up pretty quick. If yes, the main charge relief in the loader valve block is good, if not look there. If that isnt it the problem is likely to be in the loader section of the valve block. Either a cracked body, bad spool, bad seal or orings between sections, etc. Hopefully its just your relief cartridge.</p></blockquote><p></p>
[QUOTE="mike_belben, post: 100862, member: 14096"] If itll drive into a pile or tree and spin the wheels without a lot of screeching from the hydrostatic drive @ wot then we can assume charge pressure flow and pressure are fine. How fast will the bucket curl complete a cycle? Normal or sluggish? Next will the bucket curl down hard and fast enough to jolt the front tires in the air. If you mash the pedal at wot it should bounce you right up pretty quick. If yes, the main charge relief in the loader valve block is good, if not look there. If that isnt it the problem is likely to be in the loader section of the valve block. Either a cracked body, bad spool, bad seal or orings between sections, etc. Hopefully its just your relief cartridge. [/QUOTE]
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General Bobcat Skidsteer Forum
Bobcat 853 Lift Problem - weak and slow
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